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I would be thankful for any advice on how to connect my TinySA Ultra to the amplifiers I am trying to repair. ?Currently working on Magnavox Chassis # R204 ?Using a RF Signal Generator is relatively

Hello, I have a tinySA Ultra+ and I would like to measure a 50ohm coax cable, anyone who can help me out how to do this? I guess you can use the CAL output in combination with the RF input? I would

I don't know for sure, but this is built to California earthquake safety standards, and most of the materials are flexible, ie. wood. The studs are wood. The roof is composition asphalt shingle, not

Could you please be more specific ? Do you mean within radio range on the frequency they are supposed to operate on, at their set transmission power, through all obstacles that might be present ? If

It is KHz it is likely SMPS noise. A signal in the MHz range you describe is more likely leakage from a reference crystal oscillator on the motherboard or a plug in card. "Peter Finch via groups.io"

I was exploring the VHF High public service bands (150 - 162 MHz) on my tinySA spectrum analyzer using the waterfall display. I noticed a very strong, very narrow, very clean unmodulated FM carrier at

I received a couple of PMs requesting the PowerShell script. It is attached. It only reorders the .psr files and leaves all other files alone. All the normal cautions apply: * Use at your own risk. *

Greetings, I think the use hot air removal in this case, considering all the near by components, could be risky unless you happen to have the proper size hot air tool hood that fits the chip and

Just noting this defect is still open. Also noting that the RBW is saved so if you select RBW on the left info section of the display it will show the correct RBW checked but won't actually be using

It was March 31 in my timezone when I posted.

I managed to change U22 in my Tiny SA Ultra. I used an 852D+ hot air soldering station. Used hot air to remove old one and soldering iron and Ersin multicore? 23SWG solder to solder new one. Used a

Modern digital o'scopes contain many useful add-ons which are impossible with the older strictly analog approaches. I'd also suggest capturing the discharge trace on a modern o'scope and using the

Hi there, I would second the recommendation to use a hot-air station for this repair.? With some practice beforehand, you can become proficient enough to do it relatively easily.? We have a cheap

This power cycling method is a good way to isolate the interference and determine if it is coming from your property or outside. I would also get a DSP Receiver such

Madbrain: You are living in a RF hell due to having way, way too many wireless devices. As an amateur radio operator and having deployed some large outdoor wifi networks (2000+ plus devices), I

Wow. Just wow. You have created what we call RF Hell. You will inevitably have a high rate of signal collisions. Also the combined signal level of all your transmitters and EMI generators across all

Hehehehe!? Well done!? Your problem is not even close to the President's Executive Order to eliminate the Amateur Radio Service!? He hints that the IRS is next... -- Dan N1DH Middleboro MA

Hey Guys, April Fool ………

Hi. Let me conclude: 1. You have a huge house with many WiFi components (only talking about that what is running over WiFi). 2. You have a very high number of WiFi components. Phones (1900

Kindly suggestion: never use a graphite pencil as a pointer to components on a PCB. One might inadvertantly create a conductive path on the board without knowing it. This is just a general rule of